Revert "HashTable::Shrink() handlified and derived template parameter added to HashTable hierarchy."

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index 668f71636fc82e41fb67878510bb1331b2504735..ed66dc6423c8764ffb9c0778f8bb2192a9da259e 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -2875,8 +2875,8 @@ DescriptorArray::WhitenessWitness::~WhitenessWitness() {
 }
 
 
-template<typename Derived, typename Shape, typename Key>
-int HashTable<Derived, Shape, Key>::ComputeCapacity(int at_least_space_for) {
+template<typename Shape, typename Key>
+int HashTable<Shape, Key>::ComputeCapacity(int at_least_space_for) {
   const int kMinCapacity = 32;
   int capacity = RoundUpToPowerOf2(at_least_space_for * 2);
   if (capacity < kMinCapacity) {
@@ -2886,17 +2886,17 @@ int HashTable<Derived, Shape, Key>::ComputeCapacity(int at_least_space_for) {
 }
 
 
-template<typename Derived, typename Shape, typename Key>
-int HashTable<Derived, Shape, Key>::FindEntry(Key key) {
+template<typename Shape, typename Key>
+int HashTable<Shape, Key>::FindEntry(Key key) {
   return FindEntry(GetIsolate(), key);
 }
 
 
 // Find entry for key otherwise return kNotFound.
-template<typename Derived, typename Shape, typename Key>
-int HashTable<Derived, Shape, Key>::FindEntry(Isolate* isolate, Key key) {
+template<typename Shape, typename Key>
+int HashTable<Shape, Key>::FindEntry(Isolate* isolate, Key key) {
   uint32_t capacity = Capacity();
-  uint32_t entry = FirstProbe(HashTable::Hash(key), capacity);
+  uint32_t entry = FirstProbe(HashTable<Shape, Key>::Hash(key), capacity);
   uint32_t count = 1;
   // EnsureCapacity will guarantee the hash table is never full.
   while (true) {
@@ -3021,9 +3021,8 @@ FixedTypedArray<Traits>* FixedTypedArray<Traits>::cast(Object* object) {
 #undef MAKE_STRUCT_CAST
 
 
-template <typename Derived, typename Shape, typename Key>
-HashTable<Derived, Shape, Key>*
-HashTable<Derived, Shape, Key>::cast(Object* obj) {
+template <typename Shape, typename Key>
+HashTable<Shape, Key>* HashTable<Shape, Key>::cast(Object* obj) {
   ASSERT(obj->IsHashTable());
   return reinterpret_cast<HashTable*>(obj);
 }
@@ -6683,23 +6682,23 @@ bool AccessorPair::prohibits_overwriting() {
 }
 
 
-template<typename Derived, typename Shape, typename Key>
-void Dictionary<Derived, Shape, Key>::SetEntry(int entry,
-                                               Object* key,
-                                               Object* value) {
+template<typename Shape, typename Key>
+void Dictionary<Shape, Key>::SetEntry(int entry,
+                                      Object* key,
+                                      Object* value) {
   SetEntry(entry, key, value, PropertyDetails(Smi::FromInt(0)));
 }
 
 
-template<typename Derived, typename Shape, typename Key>
-void Dictionary<Derived, Shape, Key>::SetEntry(int entry,
-                                               Object* key,
-                                               Object* value,
-                                               PropertyDetails details) {
+template<typename Shape, typename Key>
+void Dictionary<Shape, Key>::SetEntry(int entry,
+                                      Object* key,
+                                      Object* value,
+                                      PropertyDetails details) {
   ASSERT(!key->IsName() ||
          details.IsDeleted() ||
          details.dictionary_index() > 0);
-  int index = DerivedHashTable::EntryToIndex(entry);
+  int index = HashTable<Shape, Key>::EntryToIndex(entry);
   DisallowHeapAllocation no_gc;
   WriteBarrierMode mode = FixedArray::GetWriteBarrierMode(no_gc);
   FixedArray::set(index, key, mode);
@@ -6785,12 +6784,6 @@ MaybeObject* ObjectHashTableShape::AsObject(Heap* heap, Object* key) {
 }
 
 
-Handle<ObjectHashTable> ObjectHashTable::Shrink(
-    Handle<ObjectHashTable> table, Handle<Object> key) {
-  return HashTable_::Shrink(table, *key);
-}
-
-
 template <int entrysize>
 bool WeakHashTableShape<entrysize>::IsMatch(Object* key, Object* other) {
   return key->SameValue(other);